AS/NZS 60335.2.31:2020适用于澳大利亚和新西兰国家对第7.12.1条的变更。AS/NZS 60335.2.31:2020引入的变更的申请日期将自发布之日起两年生效。在此期间，AS/NZS 60335.2.31:2013也将保持现行状态。在法规中引用本标准的监管机构可以在不同的时间应用这些要求。本标准的用户应咨询这些机构，以确认其要求。

AS/NZS 60335.2.31:2020 applies to the Australian and New Zealand National Variations to clause 7.12.1. The application date of the changes introduced by AS/NZS 60335.2.31:2020 will take affect two years from the date of publication. During this period AS/NZS 60335.2.31:2013 will also remain current. Regulatory authorities that reference this Standard in regulation may apply these requirements at a different time. Users of this Standard should consult with these authorities to confirm their requirements.